Finding the Fourth Proportional to 83,731.57, 125,598.50 and 24,568.44
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Solution
The fourth proportional to 83,731.57, 125,598.50 and 24,568.44 is: 36,852.99
Step by Step Solution
- Step 1: Write the proportion equation
83,731.57 : 125,598.50 = 24,568.44 : x - Step 2: Convert to fraction form
83,731.57/125,598.50 = 24,568.44/x - Step 3: Cross multiply
83,731.57x = 125,598.50 × 24,568.44 - Step 4: Simplify right side
83,731.57x = 3,085,759,062.88 - Step 5: Solve for x
x = 3,085,759,062.88/83,731.57 - Step 6: Final answer
x = 36,852.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.